90655620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12487}}^1$

素因数の和:12521

約数の個数: 72

約数和(自身を含む): 279031872

約数和(自身を除く): 188376252

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 12487, 24974, 37461, 49948, 62435, 74922, 124870, 137357, 149844, 187305, 249740, 274714, 374610, 412071, 549428, 686785, 749220, 824142, 1373570, 1510927, 1648284, 2060355, 2747140, 3021854, 4120710, 4532781, 6043708, 7554635, 8241420, 9065562, 15109270, 18131124, 22663905, 30218540, 45327810, 90655620]

約数ペア:

[(1, 90655620), (2, 45327810), (3, 30218540), (4, 22663905), (5, 18131124), (6, 15109270), (10, 9065562), (11, 8241420), (12, 7554635), (15, 6043708), (20, 4532781), (22, 4120710), (30, 3021854), (33, 2747140), (44, 2060355), (55, 1648284), (60, 1510927), (66, 1373570), (110, 824142), (121, 749220), (132, 686785), (165, 549428), (220, 412071), (242, 374610), (330, 274714), (363, 249740), (484, 187305), (605, 149844), (660, 137357), (726, 124870), (1210, 74922), (1452, 62435), (1815, 49948), (2420, 37461), (3630, 24974), (7260, 12487)]